Hedman 69680 Exhaust Headers 99-03 Chevrolet Silverado Pick-ups & Suburban

Hedman 69680
Exhaust Headers
 
NOTE: The paint applied to these headers is a temporary coating only and is designed to burn off during use. High temperature paint or other high temperature coatings are recommended.
 
Application:

Cadillac

2002-2003 Escalade

Chevrolet

2002-2003 Avalanche 1500
1999-2003 Silverado 1500
1999-2003 Silverado 2500
2001-2003 Silverado 3500
2000-2003 Suburban 1500
2000-2003 Suburban 2500

GMC

1999-2003 Sierra 1500
1999-2003 Sierra 2500
2001-2003 Sierra 3500
2000-2003 Yukon
2000-2003 Yukon XL 1500
2000-2003 Yukon XL 2500

Specification

Tube Diameter	1-5/8 in.
Tube Style	Shorty
Collector Style	There are 2 factory Collector designs. INSPECT STOCK CONNECTION BEFORE ORDERING!
Air Conditioning	Yes
Automatic Transmission - Column	Yes
Automatic Transmission - Floor	Yes
Manual Transmission - Column	Yes
Manual Transmission - Floor	Yes
Collector Attachment	Stock
Collector Diameter	Stock
Collector Size	Stock
Reducer Outlet Size	Stock
Exhaust System Diameter	Factory hookup
Contents	headers, gaskets (when applicable), mounting bolts
E.O. #	Yes
Emissions Notes	EO# D167-31 (click here for covered vehicles in document on ARB.CA.GOV website)
Finish	Uncoated
Finish Type	UNCOATED Mild Steel! Shipped with Temporary Paint.
Flange Style	Standard
Flange Thickness	0.375 in.
Header Port Shape	Round
Header Style	Short Tube
Notes	99-03 GM 1/2, 3/4, 1 Ton Truck/SUV; LS 4.8L-6.0L w/EGR
Key Feature	With EGR.
Port Shape	Round
Power Steering	Yes
Material	Mild Steel
Tube Design	Standard
Tube Length	Short Tubes
Tube Material Thickness	14g
Tube Size	1-5/8 in.
Variations	69686
With A.I.R. System	No
With EGR	Yes
Weld-Up	No
Tuned	No
Bolts/Studs Included	Yes
Catalytic Converter(s) Included	No
Crossover Pipe Included	No
Gasket or Seal Included	Yes
Header Fasteners Included	Yes
Installation Hardware Included	Yes
Motor Mounts Included	No
Mounting Hardware Included	Yes
Reducers Included	No
Y-Pipe Included	No
Quantity	Sold as a pair.
Primary Tube Gauge	14g
Primary Tube Diameter	1.625 in.
Package Contents	Set of Headers, mounting hardware and gaskets
Header Material	Mild Steel
Header Finish	Uncoated
Cylinder Head Port Shape	Round
Cylinder Head	Stock Profile Heads
Header Construction	MILD STEEL- Standard-Duty
Replacement Gasket	27470
Replacement Head Flange Gasket	27470